question: why in pairs segs=True?

OpenPTV / postptv

Post processing routines for analysing PTV data.

GNU General Public License v3.0

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question: why in pairs segs=True? #35

Open alexlib opened 6 years ago

alexlib commented 6 years ago

Hi @yosefm, just a question, why when we look at pairs in some frame, we request for trajectory to be active also in the next frame?

https://github.com/OpenPTV/postptv/blob/81f27cd68f2ff70a470a892b097422622437f8d7/flowtracks/pairs.py#L57

yosefm commented 6 years ago

So that the last point will have a valid velocity. I guess we could relax this restriction when velocities are determined with SG smoothing or something, but when I started it, it was all forward differences.